TY  - BOOK
AU  - Beck,James H.
TI  - Leonardo's rules of painting: an unconventional approach to modern art 
T2  - A Studio book
SN  - 0670424277 :
AV  - ND623.L5 B4 1979
U1  - 759.5 
PY  - 1979///
CY  - New York
PB  - Viking Press
KW  - Leonardo,
KW  - Painting
KW  - Philosophy
KW  - Technique
ER  -